Automatic testing device

The utility model discloses an automatic testing device. Comprising a rotatable testing disc, a film blowing air pipe mounting seat arranged around the testing disc, a digital light sensor arranged on the film blowing air pipe mounting seat, a first driving mechanism arranged beside the film blowing air pipe mounting seat, an angle rotating mechanism arranged at the output end of the first driving mechanism, and a testing clamp connected with the output end of the angle rotating mechanism. And the test fixture is arranged right above the test disc. According to the utility model, the repeatability of electrode performance sorting of the multi-electrode strontium titanate varistor is greatly reduced, so that the defect of blackening of a silver electrode is reduced, the production efficiency and the product quality are improved, and the production cost is reduced. 本实用新型公开一种自动化测试装置，包括：可旋转的测试盘、围绕测试盘设置的吹片气管安装座、设置在吹片气管安装座上的数字光感器、设置在吹片气管安装座旁的第一驱动机构、设置在第一驱动机构输出端的角度旋转机构、与角度旋转机构输出端连接的测试夹具；所述测试夹具置于测试盘正上方。本实用新型大幅度降低多电极钛